Mercedes C Class Drivers Door Wont Lock

Take the blade key and press it into the slot.

Mercedes c class drivers door wont lock.

It seems to only play up once a month or so but now the front. Then pull the blade key away from the door. Mercedes benz vehicles such as e c s ml gl r class are designed to automatically lock the doors as soon as you start to drive. Earlier this year the driver s door would occasionally not open unless i pressed the key fob repeatedly.

This is a costly component to replace at the repair shop but it is something you can do at home. To access the mechanical lock find the small slot located underneath the door handle. Perhaps your mercedes locks work but they open and close slowly. Open and close lock to.

Hi there my w204 c class fob would not lock the car. I have mercedes benz c class estate 2009 model that has developed a door locking issue. Before now if i remove the silver key from the fob and i use it to unlock the car manually it begins to sound an alarm but now it doesn t sound that alarm anymore. I took it to a mercedes benz specialist and they said it could be a door actuator.

On those models the door lock actuators may fail causing the door lock to bounce up and down several times. The fob unlocks and opens the trunk but it just wouldn t lock the car. How to replace door lock actuator if the door locks in your c class are bouncing up and down or are otherwise not functioning properly the system s actuator might be broken. You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working.

Make sure that the end piece of the blade key is pointing away from the car door so that you do not scratch it. Our local mechanic couldn t identify a problem. The end cap will release and expose the mechanical lock. Even though the fob unlock it if i manually lock the 4 doors.